• 제목/요약/키워드: An-Heung

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LiCl-KCl/Cd계 전해분리 해석

  • 김광락;김정국;백승우;권상운;김시형;심준보;안도희;정흥석
    • 한국방사성폐기물학회:학술대회논문집
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    • 한국방사성폐기물학회 2008년도 학술논문요약집
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    • pp.312-313
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    • 2008

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MULTIPLICITY RESULTS FOR SOME FOURTH ORDER ELLIPTIC EQUATIONS

  • Jin, Yinghua;Choi, Q-Heung
    • Korean Journal of Mathematics
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    • 제18권4호
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    • pp.489-496
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    • 2010

  • In this paper we consider the Dirichlet problem for an fourth order elliptic equation on a open set in $R^N$. By using variational methods we obtain the multiplicity of nontrivial weak solutions for the fourth order elliptic equation.

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근사직교배열의 직교성의 정도를 평가하기 위한 그레픽방법 (Graphical Methods for Evaluating the Degree of the Orthogonality of Nearly Orthogonal Arrays)

  • 장대흥
    • 품질경영학회지
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    • 제32권4호
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    • pp.220-228
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    • 2004

  • The orthogonality is an important property in the experimental designs. When we use nearly orthogonal arrays, we need evaluate the degree of the orthogonality of given experimental designs. Graphical methods for evaluating the degree of the orthogonality of nearly orthogonal arrays are suggested.

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